1 // Copyright 2017 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // compile-flags: -Z identify_regions -Z emit-end-regions
12 // ignore-tidy-linelength
14 // Unwinding should EndRegion for in-scope borrows: Direct borrows.
25 impl Drop for D { fn drop(&mut self) { println!("dropping D({})", self.0); } }
28 if i > 0 { panic!("im positive"); }
32 // START rustc.main.SimplifyCfg-qualify-consts.after.mir
35 // let _6: &'26_4rs i32;
37 // let _3: &'26_2rs i32;
47 // _1 = D::{{constructor}}(const 0i32,);
48 // FakeRead(ForLet, _1);
51 // FakeRead(ForLet, _2);
54 // FakeRead(ForLet, _3);
57 // _4 = const foo(move _5) -> [return: bb2, unwind: bb3];
66 // FakeRead(ForLet, _6);
68 // EndRegion('26_4rs);
70 // EndRegion('26_2rs);
73 // drop(_1) -> [return: bb4, unwind: bb1];
76 // EndRegion('26_2rs);
83 // END rustc.main.SimplifyCfg-qualify-consts.after.mir